肠系膜血管栓塞、血栓形成及机械性肠梗阻均可导致肠缺血。如处理不当,可发生肠坏死.一旦发生,需做部分肠切除。同时亦常常需用经历了明显的一过性缺血。但尚有活力的肠端做吻合。该吻合口能否正常愈合是人们常常担心的一个问题,本实验将就这一问题进行探讨。目前国内尚未见相同的实验报告。材料与方法成年雄性杂种大白鼠36只,体重300～400g,随机分为三组;一组(n=10),二组(n=10),三组(n=16).各组动物禁食24h后,在1％戊巴比妥钠(按 Mesenteric vascular embolism, thrombosis and mechanical intestinal obstruction can lead to intestinal ischemia. Such as improper handling, intestinal necrosis may occur in the event of partial bowel resection to be done. At the same time also often need to experience significant transient ischemia. But there is still a dynamic intestinal end to do. Whether the anastomosis can heal properly is a problem that people often worry about. This experiment will discuss this issue. At present, the same experimental report has not been seen in China yet. MATERIALS AND METHODS Thirty-six adult male hybrid mice weighing 300-400 g were randomly divided into three groups: one group (n = 10), two groups (n = 10) and three groups After eating for 24 hours, take 1% sodium pentobarbital (press